Question

Question 8. Solve the following equations and Verify the solutions. (a) 5 (x+3) = 20​

Answer 1

Answer:

$5(x + 3) = 20$

$5x + 15 = 20$

$5x = 20 - 15$

$5x = 5$

x = 5/5

x = 1

Ans. 1

Verification :

5(x + 3)

=> 5(1 + 3)

=> 5 + 15

=> 20 = RHS

VERIFIED

Hope it helps.

Answer 2

Answer:

Hey!! Ur answer:

$5(x + 3) = 20 \\ = > 5x + 15 = 20 \\ = > 5x = 20 - 15 \\ = > 5x = 5 \\ = > x = \frac{5}{5} \\ = > x = 1 \\ \\ \\ verification... \\ 5(x + 3) = 20 \\lhs... \\ = 5(1 + 3) \\ = 5(4) \\ = 20 \\ rhs... \\ = 20 \\lhs = rhs \\ hence \: verified...$

Step-by-step explanation:

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